Large Horizontal Flue-gas Desulfurization Slurry Circluation Pump for fossil-fuel power plant SO2 Removal
Large Horizontal Flue-gas Desulfurization Slurry Circluation Pump for fossil-fuel power plant SO2 Removal
Product Description
Flue-gas desulfurization Pump (FGD) is a set of technologies used to remove sulfur dioxide (SO2) from exhaust flue gases of fossil-fuel power plants, and from the emissions of other sulfur oxide emitting processes such as waste incineration. One of its core equipment is the FGD RC Pump. The FGD RC pump manufactured by Shijiazhuang Industrial Pump Factory Co., Ltd. is designed with horizontal, single-case, single-stage, single suction, bracket or suspension type structure. All wet-end parts are made of high chrome alloy material GLH-5 and GLH-6(equivalent to A49). According to the technical scheme, by adopting optimized structural design and special modified materials, abrasion and corrosion resistance of the desulphurization pump can be achieved, and the service life of the desulphurization pump is prolonged.
Pump Features
The series medium horizontal desulphurization pump offer the special features of being high in efficiency, long in service life, reliable in operation.
The wet parts are made of chrome-nickel alloy with high abrasive and corrosive resistance. The clearance between cryween crystalline is very small; so the material has the ability of inter crystalline crack resistance under corroded by chlorion and high mechanical strength.
The series desulfurization pumps can operate reliably lest the or nonmetallic pumps appear fragment, avulsion and distortion.
The hydraulic loss coefficient is small. The hydraulic efficiency of DT series desulfurization pumps is higher 3% than that of other pumps with the same parameters.
-Single stage, single suction, horizontal centrifugal pump
-Wet parts such as casing, impeller, liner plate in anti-abrasion and corrosion-resistant high chrome cast iron alloy.
-Mechanical seal
-Hydraulic optimization design, high
-efficient, energy-saving and stable operation-Back-draw hanger bracket structure easy for maintaining
Performance and Main Technical Datas of DT Desulphurizations Pumps
|
Type
|
Allowable
max.power of ass.motor(kW) |
Clear water
performance |
Particle max.
Size handled
occasionally (mm)
|
Pump weight
(kg)
|
||||
|
Q
Capacity
(m3/h)
|
H
Head
(m)
|
n
Speed
(r/min)
|
Max.eff.
(%)
|
(NPSH)r
(m)
|
||||
|
900DT-F110
|
1600
|
4907-14076
|
8.5-32.7
|
300-490
|
88.3
|
6.5
|
96
|
11800
|
|
800DT-A90
|
900
|
4104-10690
|
7.8-27.8
|
400-595
|
86.4
|
4.3
|
88
|
7101
|
|
700DT-A90
|
900
|
3551-8988
|
10.0-33.8
|
400-595
|
86.7
|
5.6
|
68
|
6030
|
|
700DT-A83
|
630
|
2677-6491
|
8.7-30.2
|
400-595
|
85.9
|
6.0
|
70
|
6002
|
|
700DT-B78
|
560
|
3378-7200
|
10.0-21.8
|
400-595
|
84.7
|
4.3
|
65
|
5136
|
|
600DT-A82
|
500
|
1664-5600
|
5.2-27.8
|
300-595
|
88.3
|
2.2
|
152
|
4900
|
|
500DT-A76
|
400
|
1555-3881
|
9.9-27.9
|
450-595
|
76.8
|
4.5
|
58
|
3512
|
|
400DT-A65
|
400
|
1134-3330
|
8.8-31.1
|
490-742
|
80.1
|
5.2
|
60
|
3200
|
|
350DT-A78
|
500
|
720-2865
|
11.6-51.1
|
400-740
|
78.0
|
3.5
|
104
|
3700
|
|
300DT-A60
|
400
|
574-2384
|
8.7-52.0
|
490-989
|
81.1
|
4.3
|
96
|
2790
|
|
250DT-A75
|
560
|
300-1480
|
20.8-97.5
|
490-980
|
77.5
|
3.0
|
72
|
3191
|
|
200DT-B45
|
90
|
136-639
|
5.5-30.1
|
490-990
|
80.8
|
2.0
|
51
|
1750
|
|
150DT-A60
|
450
|
156-704
|
28.9-150.0
|
700-1480
|
70.7
|
2.1
|
39
|
1657
|
|
150DT-B55
|
132
|
139-630
|
11.3-53.7
|
490-990
|
78.1
|
2.3
|
56
|
1540
|
|
150DT-A50
|
90
|
62-279
|
9.3-44.6
|
490-980
|
65.7
|
2.1
|
30
|
1470
|
|
150DT-A40
|
132
|
122-503
|
11.2-61.2
|
700-1490
|
73.1
|
2.6
|
40
|
830
|
|
100DT-A60
|
220
|
71-305
|
29.1-147.0
|
700-1480
|
57.9
|
2.4
|
18
|
890
|
|
100DT-A50
|
160
|
85-360
|
20.5-100.2
|
700-1480
|
69.6
|
2.5
|
34
|
975
|
|
100DT-A45
|
90
|
47-228
|
14.8-83.5
|
700-1480
|
58.7
|
2.2
|
22
|
810
|
Application
-FGD desulphurization slurry circulating pump
-Other abrasion and corrosion condition
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